baber/WOPTO huggingface dataset:
Patent CA-2068898-A1 (CA)
Inventor: FILLMORE WILLIAM E
IPC: B65D83/00
Filed: 1992-05-19
Abstract: 16522 (USA) (2326-300) ABSTRACT OF THE DISCLOSURE    A dispensing package (14, 114, 214) which is made up of a reusable pumping head portion (16, 116, 216) and a body portion (18, 118, 218) to which the head portion is removably attached.  The pumping action is initiated by the reciprocation of an annular, reciprocable dosing piston (30, 130, 230) which may be a part of the body portion (30, 130) or a part of the head portion (230).  The reciprocation of the dosing piston is initiated by the arcuate movement of a pumping lever (40) that is carried by the head portion. The pumping lever is biased by a spring (46) to return to its original position at the conclusion of a pumping cycle.  Striping can be accomplished by providing the dosing piston with a spout (32, 232') that extends downwardly therefrom, the spout having a circumferential series of spaced apart apertures (32d, 232d') extending therethrough above a lower bottom tip portion (32b, 232b') thereof.
Patent CA-2070504-A1 (CA)
Title: Process for drying metal surfaces using gaseous hydrides to inhibit moisture adsorption and for removing adsorbed moisture from the metal surface
Inventor: LI YAO-EN
IPC: F26B21/14
Filed: 1992-06-04
Abstract: ABSTRACT OF THE DISCLOSURE       A process for drying a metal surface to enhance the stability of a gas mixture containing one or more gaseous hydrides in low concentration in contact therewith, which comprises: a) purging gas in contact with said metal surface with inert gas to remove the purged gas, b) exposing the metal surface to an amount of a drying agent comprising an effective amount of gaseous hydride of silicon, germanium, tin or lead, and for a time sufficient to dry the metal surface, and c) purging the drying agent using inert gas.
Patent CA-2072369-A1 (CA)
Title: Multi-layer laminate molding
Inventor: MATSUOKA MASAMI
IPC: B65D65/40
Filed: 1991-09-04
Abstract: A multi-layer laminated molding having a layer structure, in which there are laminated a main material layer having as its main component polyethylene resin on the outside and a saponified material layer of ethylene-vinyl acetate copolymer or a layer of polyamide resin on the inside via at least a bonding material layer, is disclosed. Said bonding material layer comprises: A) a resin selected from the group consisting of: I) a high density polyethylene resin having specific physical properties, 2) a linear low density polyethylene resin having specific physical properties, 3) a sophisticated high density polyethylene resin obtained by grafting an unsaturated carboxylic acid and the like with said resin (1), and 4) a modified linear tow density polyethylene resin obtained by grafting an unsaturated carboxylic acid and the like to the said resin (2), which resin has 60-95 wt.% of polyethylene resin containing 0.1 wt%.or more of the resin (3) and/or the resin (4); and B) a resinous composition containing 40-5 wt.% of a linear ultra low density polyethylene resin having specific physical properties, having a density of 0.925 g/cm3 or thereabove and containing 0.001-5.0 wt% of grafted unsaturated carboxylic acid and the like;  whereby the difference in acoustic impedance between the main material layer and the bonding material layer is 8.5 x 10-3 g/cm2.µsec or thereabove. This multilayer laminated molding is high in barrier properties, and non-destructive detection of the bonding material layer can be easily performed by an ultrasonic wave reflection method.
Patent CA-2072698-A1 (CA)
Title: Methods and apparatus for correction of cable variations
Inventor: HESS DOREN W JR
IPC: G01R27/28
Filed: 1992-06-29
Abstract: METHODS AND APPARATUS FOR CORRECTION OF           CABLE VARIATIONS                  Abstract of the Disclosure Methods and apparatus are described for automatically determining correction factors for an electrical device to compensate for variations in the device as a result of mechanical and/or environmental influences, using a "three cable" method. A primary cable is used to conduct signals between electrical devices, for example a probe antenna and an antenna under test ("AUT") in an antenna test range. The primary cable is subjected to mechanical and/or environmental influences such as cable flexing and temperature changes. A first secondary cable and a second secondary cable are provided alongside the primary cable, and are subjected to similar environmental influences. A switching network connects the primary cable, the first secondary cable, and the second secondary cable in combinations to form three cable pairs during a calibration mode. A computing system determines insertion factors associated with the primary cable at a first time and a second time, using transfer functions associated with the cable pairs. A correction factor is determined using the insertion factors associated with the primary cable at the first time and the second time. The correction factor is applied to data transmitted via the primary cable during use of the primary cable in an antenna measurement mode, to compensate or adjust for the mechanical and/or environmental influences upon the primary cable.            JAL File: 19880-0190
Patent CA-2073192-A1 (CA)
Title: Hazardous waste multi-sectional rotary kiln incinerator
Inventor: GITMAN GREGORY M
IPC: F23L7/00
Filed: 1990-11-06
Abstract: HAZARDOUS WASTE MULTI-SECTIONAL ROTARY KILN INCINERATOR            ABSTRACT         A method and device for incinerating hazardous waste, having a first rotating section (12) for transporting hazardous waste within the device, the first rotating section having a forward opening (18) at a first end thereof for introducing hazardous waste into the device and an exit opening (20) at a second end thereof, a second rotating section (24) for further transporting hazardous waste within the device, the second rotating section having a forward opening at a first end thereof and an exit opening (40) at a second end thereof, wherein the exit opening of the first rotating section is in flow communication with the forward opening of the second rotating section, first burning means (14) for heating and at least partially volatizing hazardous waste in the first rotating section, second burning means (26) for increasing the temperature of solid residue in at least one additional rotating section to further convert the hazardous waste into decontaminated solid ash and flue gas, means (42) for collecting the decontaminated residue, solid ash from the device and means (44) for removing and decontaminating flue gases from the device prior to discharge in the environment.
Patent CA-2075949-A1 (CA)
Title: Methods and products for the synthesis of oligosaccharide structures on glycoproteins, glycolipids, or as free molecules
Inventor: LOWE JOHN B
IPC: C07K19/00
Filed: 1991-02-14
Abstract: The invention relates to a gene and a gene product obtained by the expression of the gene where the gene is obtained by a method, comprising: (i) isolating a first cell possessing a post-translational characteristic of interest, said post-translational characteristic being the presence of a membrane-bound oligosaccharide or polysaccharide of interest on the surface of said first cell, the presence of a soluble oligosaccharide or polysaccharide of interest in an extract of said first cell, or the presence of a particularly glycosyltransferase activity in an extract of said first cell; (ii) creating a genetic library of either cDNA or genomic DNA from the genetic material of said isolated first cell; (iii) transforming host cells with said genetic library; and (iv) screening said transformed host cells for a host cell containing said post-translational characteristic, thereby obtaining a cell containing said gene.
Patent CA-2079901-A1 (CA)
Inventor: ROSENBLUM MICHAEL G
IPC: A61K47/48
Filed: 1991-04-24
Abstract: A principal aspect of the invention concerns rat monoclonal antibodies that: (a) bind selectively to IgM sub-type antibodies; (b) are IgGs; (c) do not bind to IgG1 or IgG2 sub-type. The preferred embodiment of these antibodies is one designated 2G10, and functional equivalents thereof.
Patent CA-2080440-A1 (CA)
Inventor: MARCU M I
IPC: B65G51/04
Filed: 1992-10-13
Abstract: CLOSED LOOP PIPELINE TRANSPORT SYSTEM             Abstract The system is using a closed  loop pipeline transport configuration the containers  being moved by a closed circuit air system using only one propulsion station and connection  circulation/propulsion manifolds.The movement of the containers  in the transfer loops is made  by  the pressure of air.The control of frequency is made   by the  chain  drives or linear motor drives.The  loading and unloading are dynamic.
Patent CA-2081329-A1 (CA)
Inventor: HAAKSMAN ERNST J
IPC: G02B7/12
Filed: 1991-05-03
Abstract: 2081329 9117465 PCTABS00008 A lens system comprises two magnifiers and distance measuring means. With the distance measuring means the distance is measured of an object to be viewed. The focal distance of the magnifiers is automatically adapted to the measured object distance while the convergence distance of the magnifiers is likewise automatically adapted to the measured object distance. This enables the user to automatically have a stereoscopically sharp view over a wide range of object distances, a magnification being obtained depending on the magnifiers employed.
Patent CA-2083280-A1 (CA)
Title: Block copolyester resins
Inventor: AL GHATTA HUSSAIN
IPC: C08G63/181
Filed: 1992-03-26
Abstract: Block copolymers of polyester resins obtained by reaction under polyaddition reaction in the solid state of different polyester resins in the presence of a bifunctional compound containing groups reactive with the COOH and/or OH groups of the polyester resin.  The copolymers have formula X - A - Y wherein X and Y are different blocks of a polyester resin; A is an organic radical deriving in particular from a dianhydride of an aromatic tetracarboxylic acid.
Patent CA-2084091-A1 (CA)
Title: Strain resistant fabrics
Inventor: VINOD YASHAVANT V
IPC: D06M101/16
Filed: 1991-06-11
Abstract: Fabrics, such as carpets, comprising a primary backing and tufts, which are loops and/or cut loops of nylon filaments of fiber blends containing such filaments, the tufts adhered to the primary backing by means of an adhesive are disclosed. The filaments are coated with a stain-resist composition and the adhesive contains a stain-resist composition which may or may not be the same as the stain-resist composition applied directly to the nylon filaments. Suitable stain-resist compositions include those containing condensation products of formaldehyde and sulfonated phenol or sulfonated naphthols, and addition polymers of methacrylic acid or maleic anhydride (which can be hydrolyzed to maleic acid and, if desired, isomerized to fumaric acid) and up to 70 weight percent of another monomer having ethylenic unsaturation and containing 2 to 20 carbon atoms. Blends of the condensate stain-resist composition and addition polymer stain-resist compositions may be used.  Optionally, a soil-resist composition such as a fluorocarbon may also be used in the adhesive in combination with the stain-resist composition. The fabrics exhibit improved stain-resistance after washing compared with similar fabrics in which the stain-resist composition is applied to the nylon filaments and is not present in the adhesive.
Patent CA-2089678-A1 (CA)
Inventor: BULLMANN GUIDO
IPC: C22B4/08
Filed: 1993-02-17
Abstract: Dust like substances which are recovered from a garbage or refuse incinerator are destroyed, eliminated or disposed of by smelting in a low shaft electric furnace having at least one electrode heating a slag melt therein. The dust is introduced into the melt by a lance opening beneath the melting surface and gas produced by the smelting process is subjected to cleaning. The slag may be continuously or discontinuously withdrawn and slag formers may be compensatorily added. A metal bath consisting predominantly of iron may be provided below the slag melt to protect metallic components of the dust upon the smelting thereof.
Patent CA-2090777-A1 (CA)
Title: Vehicle seat
Inventor: POND GEORGE
IPC: B60N2/806
Filed: 1993-02-25
Abstract: ABSTRACT OF THE DISCLOSURE A vehicle seat for use in supporting a person wearing a self-contained breathing apparatus, the vehicle seat comprising: a frame; a seat cushion supported by the frame; a seat back assembly supported by the frame, the seat back assembly including a pair of spaced apart seat back members, the seat back members being spaced apart so as to house a self-contained breathing apparatus therebetween; a bracket mounted between and rearwardly of the spaced apart seat back members, the bracket being adapted to house a self-contained breathing apparatus; a headrest assembly supported by the frame above the seat back members, the headrest assembly including a pair of movable headrest members, the headrest members including a first headrest member hingedly connected to the frame for pivotal movement about a generally vertical axis between a first position wherein the first headrest member functions as a headrest and d forwardly pivoted position wherein the self-contained breathing apparatus housed between the seat back members can move forwardly without interference with the first headrest member, and a second headrest member hingedly connected to the frame for pivotal movement about a generally vertical axis between a first position wherein the second headrest member functions as a headrest and a forwardly pivoted position wherein the self-contained breathing apparatus housed between the seat back members can move forwardly without interference with the second headrest member.
Patent CA-2092228-A1 (CA)
Inventor: SIVADE PASCAL
IPC: A47G23/06
Filed: 1993-03-23
Abstract: SIVADE Pascal Pour : Dispositif pour faciliter l'alimentation humaine équilibrée. Dispositif pour faciliter une alimentation humaine équilibrée. Il est constitué par un support destiné à recevoir des assiettes contenant différentes variétés d'aliments, ledit support étant revêtu de zones (1,2,3,4,5,6,7,8) marquées différemment de manière à correspondre à différentes natures d'aliments, certaines zones (6,7 ; 6,8) correspondant à des assiettes comportant simultanément deux aliments de natures différentes et ayant une forme telle que lorsque ces zones sont occupées par l'assiette correspondante, une autre zone (4,3) correspondant à un des aliments contenu dans l'assiette se trouve automatiquement masqué, ce qui oblige le consommateur à choisir, pour cette autre zone une assiette contenant un aliment d'une nature différente.
Patent CA-2102074-A1 (CA)
Inventor: UETA KOSAKU
IPC: F16J15/08
Filed: 1993-10-29
Abstract: The present invention relates to a metallic gasket comprising two elastic metal base plates and a thinner subplate disposed between inner sides of the base plates.      At least two cylinder bore holes are perforated in each of the base plates and subplates and a bead protrudes outwardly from each base plate at the periphery of each cylinder bore hole by way of a flat area. A linear bead joining the beads for both of the adjacent cylinder bore holes is formed between the adjacent. cylinder bore holes.      The subplate comprises an essentially circular circumferential edge portion present only at the periphery of each of the cylinder bore holes and a continuous portion between adjacent cylinder bore holes. The subplate is secured to the circumference at the inner side of one of the base plates at a portion of the flat area of the base plate near the cylinder bore hole. The outer circumferential end, at the peripheral edge of the subplate, is made varied within the bead width of the base plate and a linear bead that can be contained within the linear base plate bead is formed only in the continuous portion of the subplate.
Patent CA-2106787-A1 (CA)
Inventor: SAMSEL W SCOTT
IPC: B24B19/16
Filed: 1993-09-23
Abstract: ABSTRACT OF THE DISCLOSURE Point-grinding apparatus comprising frame means, workpiece transport means operably mounted on the frame means for transporting a plurality of elongated workpieces therealong, workpiece support means disposed adjacent the transport means for supporting the elongated workpieces in contact with the transport means and grinding means including an asymmetrical concave grinding surface disposed adjacent the transport means to engage workpieces supported by the workpiece supporting means, the asymmetrical concave grinding surface being configured anddimensioned such that a surface area of each workpiece which contacts the grinding surface varies relative to the position of the workpiece with respect to the grinding surface. A method for grinding needle points is also provided including the steps of, providing a rotating grinding wheel having an asymmetrical concave grinding surface and feeding at least one workpiece to a first position such that each at least one workpiece is advanced along the grinding surface. Preferably, the method furthercomprises the step of removing the workpiece from between the transport wheel and the workpiece support means at a second position thereof.
Patent CA-2107116-A1 (CA)
Inventor: NEIL J PHILIP
IPC: H03G5/00
Filed: 1992-05-08
Abstract: Dispositif pour réduire la bande de fréquences d'un signal vocal ayant des limites supérieure et inférieure de bande, et comprenant une entrée de signal vocal. Un circuit d'écrêtage supprime les crêtes positives et négatives du signal vocal associé à l'entrée de signal vocal. Un filtre passe-bande connecté au circuit d'écrêtage rejette les harmoniques produites par ce dernier. Un dispositif de filtrage à coupure progressive de limites inférieure et supérieure produit à la limite inférieure de la bande une coupure progressive de fréquence à une valeur donnée de db/octave. La valeur moyenne géométrique des limites supérieure et inférieure de la bande est comprise entre une bande passante inférieure donnée et une bande passante supérieure donnée.
Patent CA-2107139-A1 (CA)
Inventor: TAHARA TETSUYA
IPC: H05B41/04
Filed: 1993-09-28
Abstract: A fluorescent lamp starter which includes: a series circuit to be connected to a power source for supplying an AC voltage, including a ballast and a fluorescent lamp equipped with electrodes; a transistor having a collector and an emitter connected through a diode between the electrodes on an opposite side of the fluorescent lamp in which the power source is not connected; a control voltage supply means having a resistance means and a capacitor, which are operated by a voltage between the collector and the emitter of the transistor; and a transistor base control means for switching the transistor by a total voltage of a part of a voltage generated in the resistance means of the control voltage supply means and a voltage generated in the capacitor thereof.
Patent CA-2110012-A1 (CA)
Inventor: VLADIKOVIC PETER
IPC: E04G11/38
Filed: 1993-11-25
Abstract: A screw jack leg for attachment to a bottom chord of a flying form table truss comprises a screw jack, a ground engagement member at one end of the screw jack,and a readily releasible fastening mechanism at the opposite end of the screw jack for securing the screw jack leg to the bottom chord. The fastening mechanism comprises at least one friction member for frictional engagement with the bottomchord and at least one fastener for tightening the friction member against the bottom chord to secure the screw jack leg in position on the bottom chord.
Patent CA-2110513-A1 (CA)
Title: Aromatic compounds, pharmaceutical compositions containing them and their use in therapy
Inventor: SWAIN CHRISTOPHER J
IPC: C07C229/36
Filed: 1992-07-03
Abstract: Compounds of formula (I), and salts and prodrugs thereof, wherein Q is R9CR10R11 or CH2R9CR10R11 where R9 is H or OH and R10 and R11 are optionally substituted phenyl, optionally substituted benzyl, C5-7cycloalkyl or (C5-7cycloalkyl)methyl; R1 and R2 are H, optionally substituted C1-6 alkyl, optionally substituted phenyl(C1-4 alkyl), C2-6 alkenyl, C2-6 alkynyl, CORa, COORa, COC1-6alkylhalo, COC1-6alkylNRaRb, CONR12C1-6alkylCONRaRb, CONRaRb, or SO2Ra, or R1 and R2 together form a chain (CH2)q optionally substituted by oxo where one methylene group may optionally be replaced by O or NRx; R3 is H, C1-6 alkyl or C2-6alkenyl; R4 is optionally substituted phenyl(C1-3 alkyl); X and Y are H, or X and Y together are =O; and Z is O, S, or NR7; are tachykinin antagonists. They and compositions thereof are useful in therapy.
Patent CA-2111485-A1 (CA)
Title: Device for Repositioning Vertebras of the Human Spine
Inventor: BERTAGNOLI RUDOLF
IPC: A61B17/70
Filed: 1993-12-15
Abstract: A device for repositioning vertebras of the human spine with at least a holding element to be mounted on a vertebra, comprising a yoke-like support placed on a base, said support including at least a pair of horizontally distant legs and a horizontal portion connecting said legs in the upper region, at least a tie element or pressure element mounted to said horizontal portion adjustable in height and preferably also adjustable sidewards, wherein the lower end of said tie or pressure element includes anchoring means for engaging said holding elements, characterized in that said support extending across the lying patient is provided with a pair of said legs (16, 18) which are supported along the longitudinal sides of a table, wherein the upper end each of said legs is connected through a cross piece (28). <IMAGE>
Patent CA-2111917-A1 (CA)
Inventor: GINGRAS JEAN-PIERRE
IPC: E04C2/296
Filed: 1993-12-20
Abstract: An interconnectable modular panel of rectangular shape  having   longitudinal   right-angle   connecting recesses in opposed end walls thereof. An elongated connector member is secured in the connecting recess with a portion of the recess defining an abutment end wall  portion  which  is  dimensioned  and  adapted  to receive  and  rest  on  an  outer  surface  of  another elongated connector member of a connecting element to be secured to the recess.  The panel is also provided with other type connector members  along the opposed side  edges  thereof  to  connect  with  other  panels positioned edge to edge.
Patent CA-2112236-A1 (CA)
Title: Corrosion protection system
Inventor: DAY STEPHEN
IPC: C08L101/00
Filed: 1992-07-24
Abstract: An impressed current corrosion protection system comprises a distributed anode in the form of a conductive core (4) covered with a conductive polymeric coating (6) and surrounded by packed coke (8) contained within a polymeric jacket (18). This outer jacket is typically a fabric having a specified resistance to acid conditions and chlorine conditions.
Patent CA-2114904-A1 (CA)
Inventor: GRANGE KENNETH
IPC: A45D27/22
Filed: 1994-02-03
Abstract: A holder for a wet shaver has a body having a  planar  bottom  and  an  upper  side  with  a substantially half shell contour. The upper side has at least one depression for receiving a wet shaver. The depression has a contour and a depth such that a wet shaver received in the depression substantially complements the half shell contour of the upper side.
Patent CA-2115243-A1 (CA)
Title: Solid-state sensing and control transit car door system
Inventor: TEMPLETON FREDERICK E
IPC: H02P1/22
Filed: 1993-06-08
Abstract: Movement of a doorway panel (22) for a transit car passenger doorway is controlled by programmable doorway controller (30) which enables opening and closing movement of the doorway panel (22). A  reversible direction drive, connected to the rotary drive (54) through mechanical linkage (56), is responsive to the controller (30) to actuate movement of the panel (22). Solid-state detector (65) in which the movement of a cam (60) is interrelated with the rotary drive (54). Solid-state sensor (64) is located to verify closure of the doorway panel (22). The controller (30) enables reading of stored operation data, from the sensors (64 and 65), for each doorway panel (22) of the transit car system and provides interrelation for safety purposes.